Can cryptocurrency be traced?

Yes, most cryptocurrency can be traced. Bitcoin and most other coins record every transaction on a public ledger that anyone can read and that is never erased. What the ledger does not show is names, which is why crypto is described as pseudonymous and not anonymous.

What does the blockchain show?

Each transaction lists the sending address, the receiving address, the amount and the time. Free websites called block explorers let anyone look up an address and see its full history.

An address is a string of letters and numbers, not a name. It works like a pen name. Once an address is tied to a real person, though, everything it has ever sent or received is exposed.

How are addresses linked to people?

• Exchanges. Most large exchanges must verify customers' identity, a process called KYC, short for know your customer. When coins move to or from an exchange account, the exchange knows whose account it is, and investigators can obtain those records through legal process.
• Analytics firms. Companies such as Chainalysis, Elliptic and TRM Labs build software that groups related addresses and follows funds from one to the next.
• Mistakes. People reuse addresses, post them in public or pay for something delivered to their home.

In one well-known case, the US Department of Justice announced in February 2022 that it had seized more than 94,000 bitcoin stolen in the 2016 hack of the exchange Bitfinex, and arrested two people. The coins were worth about $3.6 billion at the time of the seizure.

Can tracing be avoided?

It can be made harder. A privacy coin such as Monero hides the addresses and amounts in each transaction. A mixer is a service that pools many users' coins and pays them out in a way that breaks the visible trail.

Governments have pushed back. The US Treasury placed sanctions on the mixer Tornado Cash in August 2022, saying it had been used to launder stolen funds. A federal appeals court ruled against part of that action in November 2024, and the Treasury removed Tornado Cash from its sanctions list in March 2025.

Privacy advocates argue that people have a legitimate interest in keeping their finances out of public view. Law enforcement agencies answer that the same tools shelter thieves and ransomware gangs.

Does tracing mean stolen crypto can be recovered?

Not necessarily. Seeing where funds went is different from getting them back. Thieves move coins quickly through many addresses, across blockchains and into services in countries that do not cooperate. Recovery usually depends on the funds reaching an exchange that will freeze them.

Victims are often approached by people who claim they can retrieve lost crypto for an upfront fee. That is a known fraud. The guide to what to do if you are scammed lists the official places to report a theft.